What Portfolio Expected returns and standard deviations arise from investing various proportions of your funds in these two stocks? Vary your proportions in increments of 0.10 going from 1.00 for ABC AND 0 for XYZ TO 0.90 and 0.10, 0.80 and 0.20 etc. 2. Approximately what is the Minimum Variance Portfolio? 3. If the Correlation Coefficient were 0.70, what would impact will it have on Portfolio Diversification?